Roberts, Mark J. (Personal Name)
nuc87-61779: His Essays on the sources of ... 1980 (hdg. on WU rept.: Roberts, Mark J.; usage: Mark J. Roberts)
His Size rationalization and trade exposure in developing countries, 1991: cover (Mark J. Roberts)
His Plant-level demands for skilled and unskilled labor in the Colombian manufacturing sector, 1992: t.p. (Mark J. Roberts, Dept. of Econ., Penn. State Univ., Univ. Park)
His An empirical model of sunk costs and the decision to export, 1993: t.p. (Mark Roberts, Penn. State Univ.)
Evolution in developing countries, 1996: CIP t.p. (Mark J. Roberts) data sheet (b. 05/25/55)
Penn. St. Univ., Dept. of Econ., online site, 7/24/98 (Mark J. Roberts; prof. of econ.; res. assoc., NBER; joined faculty in 1981; Ph. D., Univ. of Wis., 1980; res. int.: industrial organization, applied macroecon.)